问题 更新时间2023/4/3 12:59:00 It was not _______ he took off his glass ____I realized who he was. 单选题 (10 分) 10分 A.when;that B.until;when C.until;that 答案 登录 注册 C. until;that 出自:国家开放大学 >> 国家开放大学-理工英语3